“across”

To, toward, or from the far side of (something that lies between two points of interest).

Including or involving every part or member of a given or implied entity, whole, etc.; common to all, universal.

An institution of higher education that provides facilities for teaching, research, and the conferral of academic degrees across undergraduate, graduate, and often professional levels.

A device for transmitting conversations and other sounds in real time across distances, now often a small portable unit also capable of running software etc.